Port 4311
p6ssmc · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | p6ssmc |
| Registered | 2010-01-21 |
Frequently asked questions
What is port 4311 used for?
Port 4311 is registered with the IANA for p6ssmc (TCP/UDP). Description: P6R Secure Server Management Console; Reserved.
Is port 4311 a well-known port?
No. Port 4311 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 4311 is open?
Locally on Linux with ss -tulpn | grep ':4311\b', on Windows with netstat -ano | findstr :4311. To test a remote host use Test-NetConnection <host> -Port 4311 in PowerShell or nc -zv <host> 4311 on Linux/macOS.
How do I open port 4311 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 4311/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=4311/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 4311" -Direction Inbound -Protocol TCP -LocalPort 4311 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | p6ssmc | P6R Secure Server Management Console |
| UDP | – | Reserved |